Select all statements that must be true. (Lesson 2-14)
A. The angle bisector of an isosceles triangle is also the
perpendicular bisector.
B. The angle bisector of any angle divides the angle into
2 congruent parts.
C. The median of a triangle is also the perpendicular bisector.
D. The median of an isosceles triangles is also the angle bisector.
E. The median of a triangle is also the angle bisector.